11.4 killed the scanner on my Samsung Color Laser MFP

I upgraded from 11.3 to 11.4 on a 64 bit system. On 11.3 my Samsung 3175 color laser multifunction worked perfectly using the Samsung drivers. After upgrading to 11.4, the printer still works perfectly, but the scanner no longer works. Both Yast and the Samsung driver configurator now return the message that no scanner is found. I uninstalled and then reinstalled the driver with no luck. Could it be a directory issue, or did 11.4 eliminate something the driver needs?

Any help would be greatly appreciated.

Thanks.